. >> plus pope benedict xvi retires this week on thursday. this morning tenfs thousands of catholic faithful turned out for his final sunday blessing. and as he prepares to leave, there's one more scandal overshadowing the vatican. i'll kira klapper live in san francisco. i'll have what they >> in one of his last acts as pontiff, pope benedict xvi gave his final blessing from the vatican this morning. his retirement is stirring up rumors and the church is fighting back. kira klapper is live at st. mary's cathedral in san francisco. kira. >> katie, they are here and many haven't heard the reports overnight the pope is resigning so quickly to avoid any fallout from the scandal of sexual abuse. he said s resigning because of advancing age and says he will still serve the church with the same dedication but he said he will do so at a way more suitable to his age. they gathered in saint peter's square for closeness and affection. [foreign language of] >> meanwhile in los angeles yesterday cardinal roger mahoney testified under oath about abc news